Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mrs. Lisa M Simonian, NP

Individual provider Nurse Practitioner · NPI 1144203266

Mrs. Lisa M Simonian, NP is a Nurse Practitioner in Cambridge, Massachusetts. Qualified in 1994, 32 years ago. Practices with Massachusetts General Physicians Organization Inc, a 3,484-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
32
Licensed in
MA
In the registry since
2005
Specialties on file
2
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

1575 Cambridge St Youville Hospital
Cambridge, MA 02138-4398
Phone: (617) 876-4344
Fax: (617) 234-7981
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence 194643 (MA)
Nurse Practitioner Taxonomy 363L00000X · Licence RN194643 (MA)

Record details

NPI number1144203266
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedNovember 22, 2005
Last updated in NPPESDecember 9, 2024
Certification dateDecember 9, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 1994 (32 years in practice)
Group practice Massachusetts General Physicians Organization Inc — 3484 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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